Investor reminding Subject : Reminding of warrants' last trading date Security Symbol - Warrant of KINGSMEN C.M.T.I. PUBLIC COMPANY LIMITED No. 3 (K-W3) Last trading date : 28-May-2026 Book closing date of warrant : From 04-Jun-2026 to 25-Jun-2026 Last exercise date : 25-Jun-2026 Date of post "SP" sign : From 29-May-2026 to 25-Jun-2026 Notification period for the exercise of : From 10-Jun-2026 to 24-Jun-2026 the warrant Delisting date of warrant : 26-Jun-2026 ______________________________________________________________________